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chore(primitives): renaming nits and comments fixes #2030

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merged 2 commits into from
Oct 1, 2024

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abi87
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@abi87 abi87 commented Oct 1, 2024

Fixed some godoc comments and improved some variables naming

Summary by CodeRabbit

  • New Features

    • Improved naming conventions for interfaces and functions to enhance clarity.
  • Bug Fixes

    • Adjusted validation logic for hex string length in various methods to ensure correct processing.
  • Documentation

    • Updated comments and documentation for several functions to better reflect their purpose and usage.
  • Refactor

    • Renamed constants for better representation of their values (e.g., bytes to nibbles).

@abi87 abi87 self-assigned this Oct 1, 2024
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coderabbitai bot commented Oct 1, 2024

Walkthrough

The changes involve several modifications across multiple files in the mod/primitives/pkg directory, primarily focusing on renaming interfaces and functions for clarity, as well as updating constant declarations to better reflect their meanings. The alterations enhance the overall structure and documentation without changing the core functionalities of the methods and interfaces.

Changes

File Path Change Summary
mod/primitives/pkg/constraints/basic.go Renamed EmptyWithForkVersion to EmptyWithVersion, replaced IsNil with Nillable.
mod/primitives/pkg/encoding/hex/bytes.go Renamed MustFromHex to MustToBytes and FromHex to ToBytes, updated documentation.
mod/primitives/pkg/encoding/hex/const.go Renamed bytesPer64Bits and bytesPer256Bits to nibblesPer64Bits and nibblesPer256Bits.
mod/primitives/pkg/encoding/hex/string.go Updated length check in ToBigInt from bytesPer256Bits to nibblesPer256Bits.
mod/primitives/pkg/encoding/hex/u64.go Updated length check in UnmarshalUint64Text from bytesPer64Bits to nibblesPer64Bits.

Possibly related PRs

Suggested reviewers

  • itsdevbear
  • ocnc

Poem

In the meadow, changes bloom,
Interfaces dance, dispelling gloom.
Nibbles and bytes, a clearer sight,
Functions renamed, oh what delight!
With each hop, we refine our way,
Coding joyfully, come what may! 🐇✨


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codecov bot commented Oct 1, 2024

Codecov Report

Attention: Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 22.42%. Comparing base (ed6800f) to head (f73a845).
Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
mod/primitives/pkg/encoding/hex/string.go 0.00% 0 Missing and 1 partial ⚠️
Additional details and impacted files

Impacted file tree graph

@@           Coverage Diff           @@
##             main    #2030   +/-   ##
=======================================
  Coverage   22.42%   22.42%           
=======================================
  Files         358      358           
  Lines       16012    16012           
  Branches       12       12           
=======================================
  Hits         3591     3591           
  Misses      12272    12272           
  Partials      149      149           
Files with missing lines Coverage Δ
mod/primitives/pkg/encoding/hex/bytes.go 72.72% <ø> (ø)
mod/primitives/pkg/encoding/hex/u64.go 88.88% <100.00%> (ø)
mod/primitives/pkg/encoding/hex/string.go 83.96% <0.00%> (ø)

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Actionable comments posted: 0

🧹 Outside diff range comments (3)
mod/primitives/pkg/encoding/hex/bytes.go (3)

Line range hint 85-92: LGTM with a minor suggestion for the comment.

The renaming from MustFromHex to MustToBytes improves clarity and better describes the function's purpose. The updated comment accurately reflects the function's behavior.

Consider slightly modifying the comment to emphasize the function's behavior more clearly:

-// MustToBytes returns the bytes represented by the given hex string.
-// It panics if the input is not a valid hex string.
+// MustToBytes converts the given hex string to bytes.
+// It panics if the input is not a valid hex string.

This change puts more emphasis on the conversion aspect of the function.


Line range hint 95-106: LGTM with a minor suggestion for the comment.

The renaming from FromHex to ToBytes improves clarity and better describes the function's purpose. The updated comment accurately reflects the function's behavior.

Consider slightly modifying the comment to emphasize the function's behavior more clearly:

-// ToBytes returns the bytes represented by the given hex string.
-// An error is returned if the input is not a valid hex string.
+// ToBytes converts the given hex string to bytes.
+// It returns an error if the input is not a valid hex string.

This change puts more emphasis on the conversion aspect of the function and maintains consistency with the suggested comment for MustToBytes.


Update Test Function Names to Reflect Renamed Functions

The verification script identified that the test function TestMustFromHex in mod/primitives/pkg/bytes/b_test.go still references the old function name. Although the function call within the test has been updated to hex.MustToBytes(test.input), the test function's name should also be updated for consistency.

  • mod/primitives/pkg/bytes/b_test.go: Rename TestMustFromHex to TestMustToBytes
🔗 Analysis chain

Line range hint 85-106: Verify the impact of function renaming across the codebase.

The renaming of MustFromHex to MustToBytes and FromHex to ToBytes might affect other parts of the codebase that use these functions. Please ensure that all function calls have been updated accordingly.

Run the following script to verify the function usage:

This script will help identify any instances where the old function names are still being used and confirm the correct usage of the new function names.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all function calls to `MustToBytes` and `ToBytes` match the new names.

echo "Searching for any remaining occurrences of 'MustFromHex':"
rg --type go -A 5 'MustFromHex'

echo "Searching for any remaining occurrences of 'FromHex':"
rg --type go -A 5 'FromHex'

echo "Verifying usage of new function names:"
rg --type go -A 5 'MustToBytes|ToBytes'

Length of output: 60441

📜 Review details

Configuration used: CodeRabbit UI
Review profile: ASSERTIVE

📥 Commits

Files that changed from the base of the PR and between ed6800f and f73a845.

📒 Files selected for processing (5)
  • mod/primitives/pkg/constraints/basic.go (2 hunks)
  • mod/primitives/pkg/encoding/hex/bytes.go (2 hunks)
  • mod/primitives/pkg/encoding/hex/const.go (1 hunks)
  • mod/primitives/pkg/encoding/hex/string.go (1 hunks)
  • mod/primitives/pkg/encoding/hex/u64.go (1 hunks)
🔇 Additional comments (5)
mod/primitives/pkg/encoding/hex/const.go (1)

30-31: Approve renaming of constants for improved clarity.

The renaming of bytesPer64Bits to nibblesPer64Bits and bytesPer256Bits to nibblesPer256Bits is a good change. It more accurately reflects that these constants represent the number of nibbles (4-bit units) rather than bytes. The comments explaining the calculations (64/4 and 256/4) are helpful for understanding the values.

To ensure this change doesn't introduce any issues, please run the following script to check for any remaining uses of the old constant names:

If the script returns any results, those occurrences should be updated to use the new constant names.

mod/primitives/pkg/constraints/basic.go (2)

39-42: LGTM: Rename consistent with PR objectives

The renaming of EmptyWithForkVersion to EmptyWithVersion is consistent with the PR objectives of addressing naming nits. The comment accurately describes the interface, and the interface definition remains unchanged.


50-53: LGTM: Interface rename improves clarity

The renaming of the IsNil interface to Nillable is a good improvement in clarity and is consistent with the PR objectives. The interface method IsNil() correctly remains unchanged as it describes the behavior.

mod/primitives/pkg/encoding/hex/u64.go (1)

57-57: Approve: Correct adjustment for hexadecimal input validation

This change from bytesPer64Bits to nibblesPer64Bits is correct and important. It properly aligns the input length check with the hexadecimal representation of uint64 values.

Here's why this change is significant:

  1. Each hexadecimal character represents 4 bits (a nibble), not 8 bits (a byte).
  2. A uint64 is 64 bits, which can be represented by up to 16 hexadecimal characters (nibbles).
  3. The previous condition bytesPer64Bits would have incorrectly limited the input to 8 characters, potentially rejecting valid large uint64 values.
  4. The new condition nibblesPer64Bits correctly allows up to 16 hexadecimal characters, covering the full range of uint64.

This change fixes a potential bug and ensures that all valid hexadecimal representations of uint64 values can be properly parsed.

mod/primitives/pkg/encoding/hex/string.go (1)

161-161: Improved precision in hex string length validation

The change from bytesPer256Bits to nibblesPer256Bits is a good improvement. It aligns the length check more precisely with the hex string representation, where each character represents a nibble (4 bits) rather than a byte (8 bits). This allows for hex strings up to 64 characters (excluding the '0x' prefix) instead of 32, which is the correct maximum length for a 256-bit number in hexadecimal format.

This change enhances the accuracy of the input validation without affecting the correctness of the subsequent conversion logic.

@itsdevbear itsdevbear merged commit 5bdacfc into main Oct 1, 2024
17 checks passed
@itsdevbear itsdevbear deleted the primitives-fixes branch October 1, 2024 16:37
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2 participants